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CT6 Plug-In
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Repair and Diagnosis (Single Page)
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Engine Performance
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System
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Data Communication System - DTC B1000 To DTC U1818
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Diagnostic Information and Procedures
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DTC U007D: Control Module Communication Low Speed Extension CAN Bus Off
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Action Taken When the DTC Sets
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Action Taken When the DTC Sets
The device suspends all message transmission.
The device uses default values for all parameters received on the serial data circuits.
The device inhibits the setting of all other communication DTCs.